Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783878 | High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor | Chisato Wakabayashi, Masafumi Azuma, Nobuhiro Fujita | 2017-10-10 |
| 9631265 | Hot-rolled steel sheet and method for producing same | Kunio Hayashi, Kazuaki Nakano, Riki Okamoto, Nobuhiro Fujita | 2017-04-25 |
| 9567658 | Cold-rolled steel sheet | Yuri Toda, Riki Okamoto, Nobuhiro Fujita, Hiroshi Yoshida, Toshio Ogawa +2 more | 2017-02-14 |
| 9546413 | Hot-rolled steel sheet and production method thereof | Takayuki Nozaki, Manabu Takahashi, Nobuhiro Fujita, Hiroshi Yoshida, Shinichiro Watanabe +3 more | 2017-01-17 |